which version aleph class -A amp is easy to buld?

space2000 · 15th June 2008, 11:54 AM

hi,

i just want to build at first a simple aleph class-A amp. i need to know which version of aleph class-A amp is easy to build?

thank you
mchael

Zen Mod · 15th June 2008, 12:17 PM

Quote:

Originally posted by space2000
hi,

i just want to build at first a simple aleph class-A amp. i need to know which version of aleph class-A amp is easy to build?

thank you
mchael

any smaller one ;

what amount of power you really need - that's more appropriate question .

space2000 · 15th June 2008, 02:24 PM

thanks....

power may be 20watts or more...anythings can be nice sonic and easy to build just to learn.

Zen Mod · 15th June 2008, 02:32 PM

Quote:

Originally posted by space2000
thanks....

power may be 20watts or more...anythings can be nice sonic and easy to build just to learn.

then build Aleph J

search for that thread here .... if you didn't already

hifimaker · 15th June 2008, 10:33 PM

You might also consider the mini-A Aleph which can be built for 10, 30, or 60 watts. You can actually scale it to what ever you want.

http://www.diyaudio.com/forums/showt...796#post585796

The 10watt version has 2 mosfets for output devices and the larger versions use a pair of out boards for 6 devices that comfortably make a stereo Aleph30 in one cabinet. The perfect pair of heatsinks are the Conrad 350x151.5's for the Aleph30. I've had 2 years of trouble free fun with mine.

There were tons of these built by members here, so there is a great deal of experience with them on the forum. The parts are super easy to source as well, including members selling matched mosfets.

Here's a link to my amp with the Conrad heatsinks.

My 1st Aleph Amp

-David

cfcubed · 16th June 2008, 12:11 PM

David said it best... I just completed my 1st SS amp (10+ watt mini-A) using BrianGT's beautiful new black PCBs & largely stuck to his BOMs and couldn't be happier. With these resources (& getting tech-diy matched MOSFETs), mine was a paint-by-number build. Heatsinks & casework are the wild cards.

Good luck.

otto88 · 25th June 2008, 10:01 AM

Hi David,

I didnâ€™t know that the 30 could be scaled to 60 watts, that could be great for me.

(As the 30 does 40 watts into 4 ohms, I assume the 60 would do 80 . .)

Though when I click on your 1st link in post 5 here, it takes me to a post by BrianGT (#42) about a new version for balanced inputs . .

Was that your intended link?

And can the Aleph30 be biased up, to say 66%?

Thanks

15th June 2008, 11:54 AM	#1
space2000 diyAudio Member Join Date: Mar 2008	which version aleph class -A amp is easy to buld? hi, i just want to build at first a simple aleph class-A amp. i need to know which version of aleph class-A amp is easy to build? thank you mchael

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15th June 2008, 02:24 PM	#3
space2000 diyAudio Member Join Date: Mar 2008	thanks.... power may be 20watts or more...anythings can be nice sonic and easy to build just to learn.

15th June 2008, 10:33 PM	#5
hifimaker diyAudio Member Join Date: Oct 2003 Location: San Jose	You might also consider the mini-A Aleph which can be built for 10, 30, or 60 watts. You can actually scale it to what ever you want. http://www.diyaudio.com/forums/showt...796#post585796 The 10watt version has 2 mosfets for output devices and the larger versions use a pair of out boards for 6 devices that comfortably make a stereo Aleph30 in one cabinet. The perfect pair of heatsinks are the Conrad 350x151.5's for the Aleph30. I've had 2 years of trouble free fun with mine. There were tons of these built by members here, so there is a great deal of experience with them on the forum. The parts are super easy to source as well, including members selling matched mosfets. Here's a link to my amp with the Conrad heatsinks. My 1st Aleph Amp -David

16th June 2008, 12:11 PM	#6
cfcubed diyAudio Member Join Date: Jul 2007	David said it best... I just completed my 1st SS amp (10+ watt mini-A) using BrianGT's beautiful new black PCBs & largely stuck to his BOMs and couldn't be happier. With these resources (& getting tech-diy matched MOSFETs), mine was a paint-by-number build. Heatsinks & casework are the wild cards. Good luck.

25th June 2008, 10:01 AM	#7
otto88 diyAudio Member Join Date: Dec 2007	Hi David, I didnâ€™t know that the 30 could be scaled to 60 watts, that could be great for me. (As the 30 does 40 watts into 4 ohms, I assume the 60 would do 80 . .) Though when I click on your 1st link in post 5 here, it takes me to a post by BrianGT (#42) about a new version for balanced inputs . . Was that your intended link? And can the Aleph30 be biased up, to say 66%? Thanks

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